Convert each rate. round to the nearesrt hundrerth if necessary 345ft/min= ft/h

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks